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PHP Dokumentation: Function ncurses-start-color

12. Januar 2010 von werner

ncurses_start_color

(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0)

ncurses_start_color — Initializes color functionality

Beschreibung

int ncurses_start_color ( void )

Initializes color functionality in ncurses. This function must be called before any color manipulation functions are called and after ncurses_init() is called. It is good practice to call this function right after ncurses_init().

Parameter-Liste

Diese Funktion hat keine Parameter.

Rückgabewerte

Returns 0 on success, or -1 if the color table could not be allocated or ncurses was not initialized.

Beispiele

Beispiel #1 Writing a string with a specified color to the screen

<?php
ncurses_init();
// If the terminal supports colors, initialize and set active color
if (ncurses_has_colors()) {
    ncurses_start_color();
    ncurses_init_pair(1, NCURSES_COLOR_YELLOW, NCURSES_COLOR_BLUE);
    ncurses_color_set(1);
}
// Write a string at specified location
ncurses_mvaddstr(10, 10, "Hello world! Yellow on blue text!");
// Flush output to screen
ncurses_refresh();